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CA2138342A1 - Procede servant a produire des ballonnets en plastique creux, sans dispersion - Google Patents

Procede servant a produire des ballonnets en plastique creux, sans dispersion

Info

Publication number
CA2138342A1
CA2138342A1 CA002138342A CA2138342A CA2138342A1 CA 2138342 A1 CA2138342 A1 CA 2138342A1 CA 002138342 A CA002138342 A CA 002138342A CA 2138342 A CA2138342 A CA 2138342A CA 2138342 A1 CA2138342 A1 CA 2138342A1
Authority
CA
Canada
Prior art keywords
plastic balloons
foamed plastic
temperature
mixture
balloons
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002138342A
Other languages
English (en)
Other versions
CA2138342C (fr
Inventor
Yoshihiro Shigemori
Osamu Saito
Yoshihiro Usui
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dainichiseika Color and Chemicals Mfg Co Ltd
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2138342A1 publication Critical patent/CA2138342A1/fr
Application granted granted Critical
Publication of CA2138342C publication Critical patent/CA2138342C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/16—Making expandable particles
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/32—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof from compositions containing microballoons, e.g. syntactic foams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
CA002138342A 1993-12-28 1994-12-16 Procede servant a produire des ballonnets en plastique creux, sans dispersion Expired - Lifetime CA2138342C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP353486/1993 1993-12-28
JP5353486A JP2822142B2 (ja) 1993-12-28 1993-12-28 非飛散性中空プラスチックバルーンの製造方法

Publications (2)

Publication Number Publication Date
CA2138342A1 true CA2138342A1 (fr) 1995-06-29
CA2138342C CA2138342C (fr) 2004-04-13

Family

ID=18431173

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002138342A Expired - Lifetime CA2138342C (fr) 1993-12-28 1994-12-16 Procede servant a produire des ballonnets en plastique creux, sans dispersion

Country Status (8)

Country Link
EP (1) EP0661338B1 (fr)
JP (1) JP2822142B2 (fr)
KR (1) KR0139310B1 (fr)
CN (1) CN1110215A (fr)
CA (1) CA2138342C (fr)
DE (1) DE69419707T2 (fr)
ES (1) ES2135527T3 (fr)
TW (1) TW297799B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6613810B1 (en) 1998-01-26 2003-09-02 Kureha Kagaku K.K. Expandable microspheres and process for producing the same
US6416494B1 (en) 1998-06-11 2002-07-09 Infinity Extrusion & Engineering, Inc. Semi-compliant catheter balloons and methods of manufacture thereof
US6459878B1 (en) 1999-09-30 2002-10-01 Canon Kabushiki Kaisha Heating assembly, image-forming apparatus, and process for producing silicone rubber sponge and roller
TW538075B (en) * 2000-11-20 2003-06-21 Dainichiseika Color Chem Production process of non-flying plastic microballoons

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2927933B2 (ja) * 1990-11-09 1999-07-28 松本油脂製薬株式会社 中空微粒子組成物

Also Published As

Publication number Publication date
ES2135527T3 (es) 1999-11-01
KR950017160A (ko) 1995-07-20
JPH07196813A (ja) 1995-08-01
TW297799B (fr) 1997-02-11
DE69419707D1 (de) 1999-09-02
EP0661338B1 (fr) 1999-07-28
CN1110215A (zh) 1995-10-18
DE69419707T2 (de) 2000-01-13
KR0139310B1 (ko) 1998-05-01
JP2822142B2 (ja) 1998-11-11
EP0661338A1 (fr) 1995-07-05
CA2138342C (fr) 2004-04-13

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20141216